BabyBjörn One vs Infantino Flip 4-in-1

The Baby Carrier One / One Air carries up to 33 lb, versus 32 lb.

Only the differences are shown.

BabyBjörn Baby Carrier One / One AirInfantino Flip 4-in-1
TypeSoft structured carrierSoft structured carrier
Child weight8–33 lbCarries the most8–32 lb
Child height21–39 inNot listed
Newborn without insertYesYes
Carry positionsFront inward, Front outward, BackFront inward, Front outward, Back
FabricOne: cotton blend or woven; One Air: 3D meshNot listed
Machine washableNot listedYes
IHDI acknowledgment (maker says)Yes, per the maker or IHDINot listed
SizesNot listedOne size

BabyBjörn One

A buckle carrier with a waist belt for children from 8 to 33 lb that BabyBjörn has discontinued in favor of the Harmony.

  • Front and back carries
  • Built-in newborn support
  • Facing out limited to 26 lbs; back carry from 12 months

Infantino Flip 4-in-1

Infantino's four-position convertible carrier with an extra-padded waist belt and adjustable seat.

  • Four carry positions
  • Padded waist belt
  • Low weight ceiling suits budget buyers of infant carriers
  • 32 lb limit
  • Back carry only once baby can sit up
Ask the meadow

Baby Carrier One / One Air or Flip 4-in-1?

Answers come from each maker's published specs. Safety and health questions link to the agency or medical source.

Which carries a heavier child, the Baby Carrier One / One Air or the Flip 4-in-1?

The BabyBjörn One goes up to 33 lb, versus 32 lb for the Infantino Flip 4-in-1.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.